| Équations équilibrées la veille | Équations équilibrées le lendemain |
Be(OH)2 + 2 HNO3 = Be(NO3)2 + 2 H2O
NaOH + H2C6H6O6 = H2O + NaHC6H6O6 =>
NaOH + H2C6H6O6 = H2O + NaHC6H6O6
C2H3O2CI + O2 = CO2 + H2O + CI2 =>
4 C2H3O2CI + 9 O2 = 10 CO2 + 6 H2O + 2 CI2
HI + Ni(OH)2 = NiI2 + H2O =>
2 HI + Ni(OH)2 = NiI2 + 2 H2O
NH4Cl + C4H6Hg2O4 = C2H7NO2 + Hg2Cl2 =>
2 NH4Cl + C4H6Hg2O4 = 2 C2H7NO2 + Hg2Cl2
C8H8O2NaOH = C6H5COONaCH3OH =>
C8H8O2NaOH = C6H5COONaCH3OH
CH3CH2CH2CHO + CH2O = CH3CH2C(CH2OH)2CHO =>
CH3CH2CH2CHO + 2 CH2O = CH3CH2C(CH2OH)2CHO
(C5)(H12) + O2 = CO2 + H2O =>
(C5)(H12) + 8 O2 = 5 CO2 + 6 H2O
NO3{-} + H{+} + Fe{2+} = NO + Fe{3+} + H2O =>
NO3{-} + 4 H{+} + 3 Fe{2+} = NO + 3 Fe{3+} + 2 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
KCr(SO4)2 + K2S2O8 + H2O = K2Cr2O7 + K2SO4 + H2SO4 =>
2 KCr(SO4)2 + 3 K2S2O8 + 7 H2O = K2Cr2O7 + 3 K2SO4 + 7 H2SO4
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + NaHPO3(aq) =>
7 P4(s) + 12 NaOH(aq) + 24 H2O(l) = 16 PH3(g) + 12 NaHPO3(aq)
Cu(OH)2 + Mg = Cu + Mg(OH)2 =>
Cu(OH)2 + Mg = Cu + Mg(OH)2
Al(NO3)3 + Al(OH)3 = OH + Al(NO3) =>
Al(NO3)3 + 2 Al(OH)3 = 6 OH + 3 Al(NO3)
K2S + HCl = H2S + KCl =>
K2S + 2 HCl = H2S + 2 KCl
Be(OH)2 + NaOH = Na2[Be(OH)4] =>
Be(OH)2 + 2 NaOH = Na2[Be(OH)4]
Ne5Zn2 = Zn + Ne5 =>
Ne5Zn2 = 2 Zn + Ne5
H2SiO3 + Fe(OH)2 = Fe(SiO3) + H2O =>
H2SiO3 + Fe(OH)2 = Fe(SiO3) + 2 H2O
Ca(OH)2 + Na2O = NaOH + CaO =>
Ca(OH)2 + Na2O = 2 NaOH + CaO
K3P + H2O = K2O + H3P =>
2 K3P + 3 H2O = 3 K2O + 2 H3P
N2O5 + HBr = NBrO2 + H2O =>
N2O5 + 2 HBr = 2 NBrO2 + H2O
Fe(SO4) + KClO3 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
6 Fe(SO4) + KClO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KCl + 3 H2O
C6H5OH + KMnO4 + H2SO4 = C6H5O + MnSO4 + K2SO4 + H2O =>
10 C6H5OH + 2 KMnO4 + 3 H2SO4 = 10 C6H5O + 2 MnSO4 + K2SO4 + 8 H2O
CH3CH2COOHNH3 = H2OCH3CH2CONH2 =>
CH3CH2COOHNH3 = H2OCH3CH2CONH2
FeI2 + AgNO3 = AgI + Fe(NO3)2 =>
FeI2 + 2 AgNO3 = 2 AgI + Fe(NO3)2
FeOHCl2H2O = Fe(OH)2ClHCl =>
FeOHCl2H2O = Fe(OH)2ClHCl
Ag(ac) + Cl(ac) = AgCl(s) =>
Ag(ac) + Cl(ac) = AgCl(s)
Cu + NH3(OH)3 = Cu2(OH)2 + NH3OH =>
2 Cu + NH3(OH)3 = Cu2(OH)2 + NH3OH
Br2 + Ba(OH)2 = BaBr2 + Ba(BrO2) + H2O =>
3 Br2 + 4 Ba(OH)2 = 2 BaBr2 + 2 Ba(BrO2) + 4 H2O
K2CO3 + CH3COOH = K2CO3(CH3COO)2 + H2 =>
K2CO3 + 2 CH3COOH = K2CO3(CH3COO)2 + H2
SnCl2 + (NH4)2SO4 = Sn(SO4)2 + Cl(NH4)2 =>
SnCl2 + 2(NH4)2SO4 = Sn(SO4)2 + 2 Cl(NH4)2
NiSO4 + Ca(NO3)2 = Ni(NO3)2 + CaSO4 =>
NiSO4 + Ca(NO3)2 = Ni(NO3)2 + CaSO4
Cl2 + HF = H + Cl2F =>
Cl2 + HF = H + Cl2F
Sb2O3 = Sb + O =>
Sb2O3 = 2 Sb + 3 O
CuSO4 + HCl2 = CuCl2 + HSO4 =>
CuSO4 + HCl2 = CuCl2 + HSO4
ZnPbNO3{2} = ZnNO3Pb{2} =>
ZnPbNO3{2} = ZnNO3Pb{2}
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
Sc2O3(s) + HCl(l) = ScCl3 + H2O =>
Sc2O3(s) + 6 HCl(l) = 2 ScCl3 + 3 H2O
H2SO4 + BeCO3 = BeSO4 + CO2 + H2O =>
H2SO4 + BeCO3 = BeSO4 + CO2 + H2O
K + Si = K4Si =>
4 K + Si = K4Si
HBr + As(OH)3 = AsBr3 + H2O =>
3 HBr + As(OH)3 = AsBr3 + 3 H2O
NaBr + H2SO4 + H2O2 = Br2 + NaHSO4 + H2O =>
2 NaBr + 2 H2SO4 + H2O2 = Br2 + 2 NaHSO4 + 2 H2O
KHC2O4*H2C2O4 + KMnO4 = MnO + K2C2O4 + H2O + CO2 =>
4 KHC2O4*H2C2O4 + 2 KMnO4 = 2 MnO + 3 K2C2O4 + 6 H2O + 10 CO2
C2H5COOH + LiOH = C2H5COOLi + H2O =>
C2H5COOH + LiOH = C2H5COOLi + H2O
AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
PH3 + CuO = H2O + Cu + P2O5 =>
2 PH3 + 8 CuO = 3 H2O + 8 Cu + P2O5
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COH + K2SO4 + 2 MnSO4 + 8 H2O
SnCl2 + HNO2 + HCl = SnCl4 + NO + H2O =>
SnCl2 + 2 HNO2 + 2 HCl = SnCl4 + 2 NO + 2 H2O
NaNO2 = Na2O + O2 + N2 =>
4 NaNO2 = 2 Na2O + 3 O2 + 2 N2
Sn(OH)2 + NaOH = Na2[Sn(OH)4] =>
Sn(OH)2 + 2 NaOH = Na2[Sn(OH)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/29/24
Équations équilibrées sur12/29/23
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